REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Ground Swell Capital, LLC's Holding History (CIK: 0001534450)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014

Shares 401 Value ($000) $8 Avg Close $21.05 Range $18.23 - $24.68

Q2 2014

Shares 316 Value ($000) $7 Avg Close $17.80 Range $12.60 - $23.14

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	401	$8	$21.05	$18.23 - $24.68
Q2 2014	316	$7	$17.80	$12.60 - $23.14